Fully adaptive noise reduction will actively block outside noise, and ensure clear sound quality, accurate sound range and delicate music emotion through real-time audio calibration, providing you with the space you need to create and keep your inspiration flowing. Environmental Assessment: The external microphone will continuously monitor the ambient noise and adjust and adjust the noise reduction performance in a targeted manner. Sound leakage assessment: The internal microphone will adjust the noise reduction intensity according to the ambient noise after intelligent noise reduction. Audio evaluation: After comparing the sound with the noise reduction effect applied to the original sound, remove the dissonance and ensure that the reproduced sound is as close to the original sound as possible. Using H1 headphone chip to achieve extremely low audio processing delay, making real-time noise reduction possible; providing faster and more stable wireless connection, and can switch freely between iOS devices, allowing you no matter where you are , remain connected. When intelligent noise reduction, listen to music. The time of watching video and calling can be up to 12 hours Sound quality: Sound-fidelity sound quality and advanced intelligent noise reduction combine to bring an extraordinary listening experience. The individual components of the special drive unit cooperate with each other to achieve ultra-low distortion of the sound throughout the audible range. From deep and deep bass, precise midrange, to crisp and pure treble, every note you hear will refresh your perception of transparency. Color: white, green, blue, black, red (optional) Package includes: 1* Headphones